Windows 11’s minimum system requirements, according to Microsoft, include a UEFI system with a supported processor, 64GB of available disk space, a compatible DirectX 12-capable graphics processor, and at least 4GB of memory. Four gigabytes isn’t a lot of RAM these days, and a lot of techy types would probably sneer at a paltry 4GB of memory

Source: Hot Hardware – This Is What Windows 11 Looks Like Running On Just 176MB Of RAM